Main Assy (1/2) - Pioneer VSX-321-K-P Service Manual

1

10.3 MAIN ASSY (1/2)

A
B
RLY1
C
D
C61
100N(EB)-100V
100N(R)-250V
GND2
GND
E
R31
R41
0R22(1)
47N(EB)-100V
C81
47N(EB)-100V
F
CP3
R42
5267-03A
0R22(1)
47N(EB)-100V
C
1/2
66
1
2
SPEAKER TERMINAL
(HP)
(HP)
1 2
D7
GBJ1006
TO CHASSIS
C67 B
100N(R)-250V
C68
100N(R)-250V
C66
D9
KBPC604-6A
0R22(1)
C82
D10
1N4007
4700/25(16*31.5)
D11
1N4007
D12
1N4007
1000/25(10*20)
D13
C83
1N4007
2
3
C32 1N-K
C31 1N-K
C30 1N-K
C29 1N-K
C27 1N-K
C26 1N-K
3 4 5 6
CP203
B
CP202
R86
R80
0R1(5)
R81
0R1(5)
R84 R83 R82
JUMPER 750 D16
JUMPER
-
IC3
TO CHASSIS
KIA7805API
R47 -
D14 -
IC1
KIA7812API
TO CHASSIS
C84
C85
C89
TO CHASSIS
100/16(6.3*11)
D15 -
C106 -
IC2
KIA7912PI
HTP-071
3
4
F
CN721
CP5
4 3 2 1
20010WS-04
2K2(1)
22K
Q18
KTA1268BL
R85
R91
560K
33K
4
CP17
1 3 5 7
C125Z1-27
2 4 6 8
R44
-
R43
C62 -
C60
Q5 Q
R23 R22
RT1P237C 10 RT1P
10
Q12
Q1
RT1N237C RT1N
D8
R30 R29 R28
C57
1SS133T
2K2(1) 2K2(1)
10/50
D
CP
4 3 2 1
R73 -
C112
10N-K
C116
R89
3K6
100N-K
Q20 KTC3198Y
C115 10N-K
R90 R88 220
D29
R92
4K7
1SS133T
2K2